Did you first compile the first file then put it into your classpath ?

or
javac classfile.java testfiile.java
?

But i must continue on to state that while java does have bindings for the DOM, AJAX refers to the usage with JavaScript (refereed to on the w3c site as ECMAScript) to create dynamic webpages.

But...

ajax stands for Asynchronous Javascript and XML.
Now technically this is not a java technology, While javascript and java have similar syntax, they are both quite different, Javascript is an...

You where using the findInLine(String patten) method. This takes a patten and returns the matching string ( Using regular expressions )

so if i Used for instance findInLine("[YN]") it would...

Yes, if you look at the API documentation for the Scanner class it says the following about the find InLine method

Attempts to find the next occurrence of the specified pattern ignoring...

try replacing boysScanner.findInLine(".").charAt(0) with boysScanner.nextLine().charAt(0);

I does not work when I compile it either.

You will find that the method boysScanner.findInLine(".") is returning NULL when you call it the second time. I don't know if this is because of how our...